Home / 5,136,427.94-7,084,857.51-3,303,203.94

Finding the Fourth Proportional to 5,136,427.94, 7,084,857.51 and 3,303,203.94

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Solution

The fourth proportional to 5,136,427.94, 7,084,857.51 and 3,303,203.94 is: 4,556,226.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,136,427.94 : 7,084,857.51 = 3,303,203.94 : x
  2. Step 2: Convert to fraction form
    5,136,427.94/7,084,857.51 = 3,303,203.94/x
  3. Step 3: Cross multiply
    5,136,427.94x = 7,084,857.51 × 3,303,203.94
  4. Step 4: Simplify right side
    5,136,427.94x = 23,402,729,241,370.59
  5. Step 5: Solve for x
    x = 23,402,729,241,370.59/5,136,427.94
  6. Step 6: Final answer
    x = 4,556,226.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.